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i <br /> DEL-TECH Geotechnical Support Services <br /> I MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME:WESTERN LIFT [AMPLE <br /> MPLE ANALYSIS PERFORMED <br /> S ELDORADO STREET TIME: <br /> STOCKTON,CA MPLE CONTAINER(S)- <br /> ALYSIS PERFORMED BY <br /> CLIENT GEOLOGICAL TECHNICS DATE 03/28/1996 <br /> PROJECT MANAGER STEVE LANKFORD SAMPLE LOCATION: MW-5 <br /> AMPLER DON LIGHT START TIME <br /> GROUNDWATER XXX ]VADOSE THER• <br /> CASING ELEVATION. FEET MSL CASING DIAMETER: 2 INCH <br /> DEPTH TO WATER FEET ICALCULATED CASING VOLUME. GAL <br /> DEPTH OF WELL 49 44 FEET ITOTAL VOLUME PURGED GAL <br /> TIME VOLUME pH E.C. TEMP. O.R P. COLOR OTHER <br /> gallons units Umhoslcm Degrees C Mvolts Visual <br /> PURGE METHOD : <br /> SAMPLE METHOD <br /> DEPTH TO WATER AFTER PURGE. DEPTH TO WATER AT SAMPLE TIME <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, LOCK IS INSTALLED <br /> REMARKS <br /> WEATHER CLOUDY SKIES <br /> QUALITY CONTROL. ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED <br /> IN THE FIELD WITH STEAM CLEANER&ALCONOX <br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES <br /> WELL LOCATION, <br /> CONTAINMENT: POLY DRUMS <br /> INSTRUMENTATION ORION pH/TEMPERATURE METER 2 POINT pH CALIBRATION (4 0 & 7 0) <br /> ORION CONDUCTIVITY METER <br /> ENVIRONMENTAL INSTRUMENTS SLOPE METER <br /> KECK PRODUCT INTERFACE METER <br /> THERMODYNE 580E PHOTO IONIZATION DETECTOR <br />